CN220331860U - Automobile instrument desk injection mold slider below front face advances gluey mechanism - Google Patents
Automobile instrument desk injection mold slider below front face advances gluey mechanism Download PDFInfo
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- CN220331860U CN220331860U CN202321956924.XU CN202321956924U CN220331860U CN 220331860 U CN220331860 U CN 220331860U CN 202321956924 U CN202321956924 U CN 202321956924U CN 220331860 U CN220331860 U CN 220331860U
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- glue feeding
- sliding block
- injection molding
- withdrawal
- core
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- 238000002347 injection Methods 0.000 title claims abstract description 32
- 239000007924 injection Substances 0.000 title claims abstract description 32
- 238000001746 injection moulding Methods 0.000 claims abstract description 58
- 239000003292 glue Substances 0.000 claims abstract description 50
- 230000002512 anti-withdrawal effect Effects 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a front glue feeding mechanism below an injection mold slider of an automobile instrument desk, and belongs to the technical field of molds. The core pulling seat is connected with a product in a forming cavity, one side of the forming cavity corresponding to the front surface of the product is in an arc-shaped and inclined arrangement, the inner surface of the core pulling seat is inclined and connected with the lower side of the front surface of the product, an inclined guide core pulling structure and a sliding block anti-withdrawal structure are arranged on the core pulling seat, and a front inner glue feeding structure is further arranged at the sliding block anti-withdrawal structure. The inclined guide core pulling structure can be used for pulling the core of the core pulling seat, the slide block anti-withdrawal structure can limit the core pulling seat so as to prevent the core pulling seat from withdrawing to influence the product quality during injection molding, the slide block anti-withdrawal structure is matched with the front inner glue feeding structure to realize the inner glue feeding of the forming cavity of the positive die, and compared with the flip die, the structure is simpler, and the die design and manufacturing cost is lower.
Description
Technical Field
The utility model belongs to the technical field of molds, and relates to a front glue feeding mechanism below an injection mold slider of an automobile instrument desk.
Background
The motormeter platform is generally through injection moulding, because motormeter platform surface is the cambered surface and can ejecting for the panel board, and the shaping chamber sets up for the slope, adopts the pouring die to advance gluey from the inboard in shaping chamber in the prior art generally, but the structure of pouring die is comparatively complicated, and the design manufacturing cost of mould is great.
For example, chinese patent discloses a lower guard board injection mold demoulding mechanism of an instrument desk [ application number: 202222512353.2 it includes upper and lower compound boards, set up runner board under the upper compound board, set up the fixed die under the runner board, set up big, little oblique guide pillar under the fixed die, set up mould foot and upper and lower thimble board on the lower compound board, set up straight ejector pin, upper slide and lower slide on the upper and lower thimble board, set up oblique ejector pin on the upper slide, set up down oblique ejector pin on the lower slide, set up the movable mould board on the mould foot, straight ejector pin connects straight ejector block, go up oblique ejector pin and connect little oblique ejector block, big oblique ejector pin is connected big oblique ejector block, set up big, little side core-pulling slider on the movable mould board, big oblique guide pillar cooperatees with big side core-pulling slider, little oblique guide pillar cooperatees with little side core-pulling slider, there is instrument desk lower guard board between the fixed die, make preceding lug on the instrument desk lower guard board, make preceding draw-in the front on the lug, left side of instrument desk lower guard board is made with left inserted sheet, right side turn-ups down, make right inserted sheet under the right side.
Disclosure of Invention
The utility model aims to solve the problems and provides a front glue feeding mechanism below an injection mold slider of an automobile instrument desk.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a motormeter platform injection mold slider below front advances gluey mechanism, includes the seat of loosing core that links to each other with the product in the shaping die cavity, and shaping die cavity is cambered surface and slope setting with the corresponding one side in product front, take out core seat internal surface slope setting and link to each other with the positive downside of product, take out core seat on be equipped with oblique direction and loose core structure and slider and prevent the structure of returning, slider prevent that the structure department of returning still be equipped with positive internal advance gluey structure.
In the above-mentioned motormeter platform injection mold slider below front advance gluey mechanism, the slider prevent that the position structure of moving back include inwards sunken setting up prevent moving back the position groove and vertical inserting to prevent moving back the position groove and with prevent moving back the position groove sliding connection's prevent moving back the position slider on core seat top.
In the automobile instrument desk injection mold slider lower front glue feeding mechanism, mounting lugs with bolt holes are arranged on two sides of the top of the anti-withdrawal slider in a protruding mode.
In the automobile instrument desk injection mold slider lower front glue feeding mechanism, the bottom end shrinkage of the anti-withdrawal slider is arranged.
In the front glue feeding mechanism below the automobile instrument desk injection mold sliding block, the front inner glue feeding mechanism comprises an injection molding runner and an injection molding hole, the injection molding runner is arranged at the bottom of the anti-withdrawal groove in an inward concave mode, the anti-withdrawal sliding block is provided with an injection molding pipe mounting hole connected with the injection molding runner, the top end of the injection molding hole is connected with the injection molding runner, the injection molding hole obliquely penetrates through the lower end face of the core-pulling seat, the glue feeding runner is arranged on the lower template, and one end of the glue feeding runner is connected with the bottom of a product and the other end of the glue feeding runner is connected with the bottom of the injection molding hole.
In the automobile instrument desk injection mold sliding block lower front glue feeding mechanism, the aperture of the injection hole is gradually reduced from top to bottom.
In the automobile instrument desk injection mold slide block lower front glue feeding mechanism, the lower side of the core-pulling seat is also provided with a residual material ejection assembly.
In the above-mentioned motormeter platform injection mold slider below front advance gluey mechanism, the ejecting subassembly of clout include ejector pin driver and with ejector pin that the output shaft of ejector pin driver links to each other, the runner bottom of moulding plastics still be equipped with the ejector pin passageway that runs through the core drawing seat.
In the above automobile instrument desk injection mold slider lower front glue feeding mechanism, the anti-withdrawal grooves and the anti-withdrawal sliders are correspondingly provided with three groups.
In the automobile instrument desk injection mold slider below front rubberizing mechanism, oblique direction structure of loosing core including two oblique guide slots of slope setting on the seat lateral wall of loosing core, the cross-section of oblique guide slot be T and go up the lower extreme and run through the setting, the seat bottom of loosing core still be equipped with the spacing spout that the slope set up, spacing spout and oblique guide slot set up perpendicularly.
Compared with the prior art, the utility model has the advantages that:
1. the inclined guide core pulling structure can be used for pulling the core of the core pulling seat, the slide block anti-withdrawal structure can limit the core pulling seat so as to prevent the core pulling seat from withdrawing to influence the product quality during injection molding, the slide block anti-withdrawal structure is matched with the front inner glue feeding structure to realize the inner glue feeding of the forming cavity of the positive die, and compared with the flip die, the structure is simpler, and the die design and manufacturing cost is lower.
2. The injection molding pipe fixed on the upper template can be inserted into the injection molding pipe mounting hole, the injection molding pipe can be used for injecting the injection molding liquid from the inner side of the molding cavity, namely the bottom surface of the product, through the injection molding flow passage, the injection molding hole and the glue inlet flow passage, and the influence of the pouring gate on the quality of the outer surface of the product can be reduced.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a three-dimensional view of the present utility model;
FIG. 2 is a three-dimensional view of another aspect of the present utility model;
FIG. 3 is a schematic view of a partial structure of the present utility model;
fig. 4 is a cross-sectional view of the present utility model.
In the figure, a product 1, a core pulling seat 2, an inclined guide core pulling structure 3, a sliding block anti-withdrawal structure 4, an anti-withdrawal groove 5, an anti-withdrawal sliding block 6, a mounting lug 7, an injection molding runner 8, an injection molding hole 9, a push rod driver 10, a push rod 11, a push rod channel 12, an inclined guide groove 13, a limiting sliding groove 14, an injection molding pipe mounting hole 15 and a glue inlet runner 16.
Detailed Description
As shown in fig. 1-4, a front glue feeding mechanism below an injection mold slider of an automobile instrument desk comprises a core pulling seat 2 connected with a product 1 in a forming cavity, wherein one side of the forming cavity corresponding to the front of the product 1 is in a cambered surface shape and is obliquely arranged, the inner surface of the core pulling seat 2 is obliquely arranged and is connected with the lower side of the front of the product 1, an oblique guide core pulling structure 3 and a slider anti-return structure 4 are arranged on the core pulling seat 2, and a front inner glue feeding structure is further arranged at the slider anti-return structure 4.
According to the utility model, the inclined guide core pulling structure 3 can be used for pulling the core of the core pulling seat, the slide block anti-withdrawal structure 4 can limit the core pulling seat so as to prevent the core pulling seat from withdrawing to influence the product quality during injection molding, the slide block anti-withdrawal structure 4 is matched with the front inner glue feeding structure to realize glue feeding in the forming cavity of the front-loading die, and compared with a flip-chip die, the structure is simpler, and the design and manufacturing cost of the die are lower.
Specifically, as shown in fig. 1 to 4, the slider anti-withdrawal structure 4 includes an anti-withdrawal groove 5 concavely provided at the top end of the core print 2 and an anti-withdrawal slider 6 vertically inserted into the anti-withdrawal groove 5 and slidably connected to the anti-withdrawal groove 5. The anti-withdrawal sliding block is matched with the anti-limit groove to limit the core-pulling seat so as to prevent the core-pulling seat from withdrawing to influence the product quality during injection molding.
Specifically, the two sides of the top of the anti-return sliding block 6 are convexly provided with mounting lugs 7 with bolt holes. The mounting lug with the bolt hole is matched with the bolt to fix the anti-return sliding block on the upper template.
Preferably, the bottom end of the anti-withdrawal slide 6 is provided with a necking arrangement which can facilitate the insertion of the anti-withdrawal slide into the anti-withdrawal slot.
Specifically, as shown in fig. 1-4, the front inner glue feeding structure comprises an injection molding runner 8 and an injection molding hole 9 which are concavely arranged at the bottom of the anti-withdrawal groove 5, the anti-withdrawal sliding block 6 is provided with an injection molding pipe mounting hole 15 connected with the injection molding runner 8, the top end of the injection molding hole 9 is connected with the injection molding runner 8, the injection molding hole 9 obliquely penetrates through the lower end face of the core pulling seat 2, the front inner glue feeding structure further comprises a glue feeding runner 16 arranged on a lower template, one end of the glue feeding runner 16 is connected with the bottom face of the product 1, the other end of the glue feeding runner is connected with the bottom of the injection molding hole 9, and the aperture of the injection molding hole 9 is gradually reduced from top to bottom. The injection molding pipe fixed on the upper template can be inserted into the injection molding pipe mounting hole, the injection molding pipe can be used for injecting the injection molding liquid from the inner side of the molding cavity, namely the bottom surface of the product, through the injection molding flow passage, the injection molding hole and the glue inlet flow passage, and the influence of the pouring gate on the quality of the outer surface of the product can be reduced.
Preferably, as shown in fig. 1-4, the lower side of the core pulling seat 2 is further provided with a remainder ejection assembly, the remainder ejection assembly comprises a push rod driver 10 and a push rod 11 connected with an output shaft of the push rod driver 10, and the bottom of the injection molding runner 8 is further provided with a push rod channel 12 penetrating through the core pulling seat 2. The ejector rod driver can drive the ejector rod to vertically insert into the ejector rod channel and eject the residual materials in the injection molding runner, so that the residual materials are separated from the core-pulling seat, and the residual materials in the anti-withdrawal groove can be conveniently taken out subsequently.
It will be appreciated by those skilled in the art that the ram actuator may be a cylinder, linear motor, or the like.
Preferably, as shown in fig. 1 and fig. 2, three groups of anti-recession grooves 5 and anti-recession sliding blocks 6 are correspondingly arranged, and three groups of corresponding front inner glue feeding structures are also arranged, so that glue feeding efficiency can be improved.
Specifically, referring to fig. 2, the inclined guide core pulling structure 3 includes two inclined guide grooves 13 obliquely disposed on the outer side wall of the core pulling seat 2, the cross section of each inclined guide groove 13 is T-shaped, the upper end and the lower end of each inclined guide groove penetrate through the corresponding inclined guide groove, a limiting chute 14 obliquely disposed is further disposed at the bottom of the core pulling seat 2, and the limiting chute 14 and the inclined guide groove 13 are vertically disposed. The inclined guide groove 13 with the T-shaped cross section and the inclined guide block with the T-shaped cross section can drive the core drawing seat 2 to move along the direction of the limiting sliding groove, so that the core drawing seat can move towards the direction close to or far away from the forming cavity, and core drawing can be conveniently performed after the product is formed.
The working principle of the utility model is as follows: the inclined guide core pulling structure 3 can be used for pulling a core of a core pulling seat, the slide block anti-withdrawal structure 4 can limit the core pulling seat so as to prevent the core pulling seat from withdrawing to influence the quality of products during injection molding, the slide block anti-withdrawal structure 4 is matched with the front inner glue feeding structure to realize glue feeding in a forming cavity of a front-loading die, and compared with a flip-chip die, the structure is simpler, and the design and manufacturing cost of the die is lower;
the anti-withdrawal slide block is matched with the anti-limit groove to limit the core pulling seat so as to prevent the core pulling seat from withdrawing to influence the product quality during injection molding, the mounting lug with the bolt hole is matched with the bolt to fix the anti-withdrawal slide block on the upper template, an injection molding pipe fixed on the upper template can be inserted into the mounting hole of the injection molding pipe, the injection molding pipe can feed injection molding liquid from the inner side of a molding cavity, namely the bottom surface of the product, through the injection molding runner, the injection molding hole and the glue feeding runner, the influence of a sprue on the quality of the outer surface of the product can be reduced, the ejector rod driver can drive the ejector rod to be vertically inserted into the ejector rod channel and eject the residual material in the injection molding runner, so that the residual material is separated from the core pulling seat, and the residual material in the anti-withdrawal groove can be conveniently and subsequently taken out;
the inclined guide groove 13 with the T-shaped cross section and the inclined guide block with the T-shaped cross section can drive the core drawing seat 2 to move along the direction of the limiting sliding groove, so that the core drawing seat can move towards the direction close to or far away from the forming cavity, and core drawing can be conveniently performed after the product is formed.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the product 1, the core back seat 2, the inclined guide core back structure 3, the slider anti-unseating structure 4, the anti-unseating groove 5, the anti-unseating slider 6, the mounting ear 7, the injection runner 8, the injection hole 9, the ejector driver 10, the ejector 11, the ejector channel 12, the inclined guide groove 13, the limit runner 14, the injection pipe mounting hole 15, the glue inlet runner 16, etc. are used more herein, these terms are used only for more convenience in describing and explaining the essence of the present utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (10)
1. The utility model provides a motormeter platform injection mold slider below front advances gluey mechanism, includes core seat (2) that link to each other with product (1) in the shaping die cavity, and shaping die cavity is cambered surface and slope setting with the corresponding one side in product (1) front, core seat (2) internal surface slope set up and link to each other with product (1) positive downside, its characterized in that, core seat (2) on be equipped with oblique direction core structure (3) and slider and prevent returning structure (4), slider prevent returning structure (4) department still be equipped with in the front and advance gluey structure.
2. The front glue feeding mechanism below the automobile instrument desk injection mold sliding block according to claim 1, wherein the sliding block anti-withdrawal structure (4) comprises an anti-withdrawal groove (5) which is concavely arranged at the top end of the core pulling seat (2) and an anti-withdrawal sliding block (6) which is vertically inserted into the anti-withdrawal groove (5) and is in sliding connection with the anti-withdrawal groove (5).
3. The front glue feeding mechanism below the automobile instrument desk injection mold sliding block according to claim 2, wherein mounting lugs (7) with bolt holes are arranged on two sides of the top of the anti-withdrawal sliding block (6) in a protruding mode.
4. The front glue feeding mechanism below the automobile instrument desk injection mold sliding block according to claim 2, wherein the bottom end shrinkage of the anti-withdrawal sliding block (6) is arranged.
5. The automobile instrument desk injection mold sliding block lower front glue feeding mechanism according to claim 2, characterized in that the front inner glue feeding mechanism comprises an injection molding runner (8) and an injection molding hole (9) which are arranged at the bottom of the anti-withdrawal groove (5) in an inward concave manner, the anti-withdrawal sliding block (6) is provided with an injection molding pipe mounting hole (15) connected with the injection molding runner (8), the top end of the injection molding hole (9) is connected with the injection molding runner (8), the injection molding hole (9) obliquely penetrates through the lower end face of the core pulling seat (2), the front inner glue feeding mechanism further comprises a glue feeding runner (16) arranged on a lower template, one end of the glue feeding runner (16) is connected with the bottom face of the product (1), and the other end of the glue feeding runner is connected with the bottom of the injection molding hole (9).
6. The front glue feeding mechanism under the automobile instrument desk injection mold sliding block according to claim 5, wherein the aperture of the injection hole (9) is gradually reduced from top to bottom.
7. The automobile instrument desk injection mold slide block lower front glue feeding mechanism of claim 5, wherein the lower side of the core pulling seat (2) is also provided with a residual material ejection assembly.
8. The front glue feeding mechanism below the automobile instrument desk injection mold sliding block according to claim 7, wherein the excess material ejection assembly comprises an ejector rod driver (10) and an ejector rod (11) connected with an output shaft of the ejector rod driver (10), and an ejector rod channel (12) penetrating through the core drawing seat (2) is further arranged at the bottom of the injection molding flow channel (8).
9. The front glue feeding mechanism below the automobile instrument desk injection mold sliding block according to claim 5, wherein three groups of anti-return grooves (5) and anti-return sliding blocks (6) are correspondingly arranged.
10. The automobile instrument desk injection mold sliding block lower front glue feeding mechanism according to claim 1, wherein the inclined guide core pulling structure (3) comprises two inclined guide grooves (13) obliquely arranged on the outer side wall of the core pulling seat (2), the cross section of each inclined guide groove (13) is T-shaped, the upper end and the lower end of each inclined guide groove penetrate through the corresponding inclined guide groove, a limit chute (14) obliquely arranged is further formed in the bottom of the core pulling seat (2), and the limit chute (14) and the inclined guide grooves (13) are vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321956924.XU CN220331860U (en) | 2023-07-24 | 2023-07-24 | Automobile instrument desk injection mold slider below front face advances gluey mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321956924.XU CN220331860U (en) | 2023-07-24 | 2023-07-24 | Automobile instrument desk injection mold slider below front face advances gluey mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220331860U true CN220331860U (en) | 2024-01-12 |
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ID=89442658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321956924.XU Active CN220331860U (en) | 2023-07-24 | 2023-07-24 | Automobile instrument desk injection mold slider below front face advances gluey mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220331860U (en) |
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2023
- 2023-07-24 CN CN202321956924.XU patent/CN220331860U/en active Active
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